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Project 2: Mini plant connected to the CDER’s grid
Project 2: Mini plant connected to the CDER’s grid
This project is part of the Algerian-Spanish Cooperation. It is a photovoltaic (PV) system with a generator which provides electricity to the grid.
Thus, the system consists of the PV generator and inverters that convert direct current produced into alternating current, this latter is injected in the network (220 volts).
The current produced by this PV system is perfectly compatible with that provided by the network. The PV generator consists of 90 photovoltaic modules I-106, coupled on three inverters Ingecon 2.5 (for contact: hadjarab@cder.dz).
Characteristics of the module I-106
Table 1. Physical characteristics of the module I-106 | |
Width (mm) | 654 |
Length (mm) | 1310 |
Weight (kg) | 11.5 |
Cells’s number in series | 36 |
Cells’s number in parallel | 2 |
Table 2. Electrical characteristics of the module I-106 | |
Power (WC) | 106 |
Short circuit current (A) | 6,54 |
Maximum power current (A) | 6,10 |
Open circuit voltage (V) | 21,6 |
Maximum power voltage (V) | 17,4 |
Main characteristics of the inverter Ingecon Sun 2.5 (Tables 3-4)
Table 3. Physical characteristics of the inverter Ingecon Sun 2.5 | |
Width (mm) | 420 |
Length (mm) | 525 |
Weight (kg) | 46 |
Thickness (mm) | 300 |
Block diagram of the Mini plant connected to the CDER’s grid
Table 4. Electrical characteristics of the Ingecon Sun 2.5 inverter. | |
Minimum voltage DC input | 125 V |
Maximum voltage DC input | 450 V |
Maximum current DC input | 16 A |
Nominal power AC output | 2500 W |
Maximum power AC output | 2700 W |
Nominal voltage output | 220/230 Vac |
harmonic distortion | < 5% (THD) |
Cos (ø) | 1 selection (0,9-1) ) |
maximum performance | 94 % |
Consumption in operation | 10 W |
consumption at night | 0 W |
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